<http://schema.org/target>
"http://www.bulbs.com/results.aspx?Ntt={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Light_Bulbs/5000_--_9999/30,000_--_39,999_hrs/results.aspx?pid=1167>